Perhaps a retired superhero takes in the mutant kid. The superhero has seen a lot in his life and wants to pass on his knowledge and values to the kid. Also, there could be an antagonist, like a powerful villain who wants to capture the kid for his own evil plans.
The main characters could be the kind - hearted couple who take in the mutant kid. They are ordinary people but have big hearts.
It could be a scientist who discovers the mutant kid and takes him in. The scientist might be interested in studying the kid's powers while also feeling a sense of responsibility to protect him. There could also be the kid's mutant friends who later come into the story to help him when he is in trouble.
Well, it could be about a family finding a mutant kid on the street. They decide to take him in out of kindness. Then they have to deal with the kid's special powers and the problems that come with it, like hiding his identity from the outside world.
Harry Potter himself could be a mutant in the fanfic. He might discover he has mutant powers on top of his wizarding abilities, like the power to heal without using magic spells. This would make his character even more complex and powerful.
There are two central characters in the 'the kid and the lion kid story'. One is simply a kid, who could be a human child or perhaps a young goat (as 'kid' can have different meanings). The other is the lion kid, which is a young lion. Their relationship and the events that occur between them form the core of the story.
Since I don't know the specific 'mutant awakening novel', it's hard to say. But typically, there could be a young mutant as the protagonist, someone who is just starting to discover their powers and is confused but also curious. There might also be a mentor - type character, an older mutant who has more control over their abilities and can guide the younger ones.
They can start by providing a loving and stable home environment. A place where the mutant kid feels safe and accepted no matter what. For example, if the kid has the ability to change color like a chameleon, the family should not make the kid feel ashamed of it.
The main characters are the four Teenage Mutant Ninja Turtles - Leonardo, Donatello, Raphael, and Michelangelo, and their mentor Splinter.
The main characters in the 'Taking Chance' true story are Chance Phelps and the Marine officer. Chance Phelps is the fallen hero whose remains need to be escorted home. His character represents all the Marines who sacrifice their lives in the line of duty. The Marine officer, on the other hand, is the one who undertakes this solemn task. His character experiences a range of emotions and insights throughout the journey. He has to deal with the practical aspects of the escort as well as the emotional weight of the situation. These two characters together drive the story forward, highlighting the themes of duty, honor, and respect within the military context.
There's Elliot Tiber who was really important in the 'Taking Woodstock True Story'. He was involved in getting the festival going in Woodstock. And then there were the musicians who performed at the festival, although they might not be the central 'characters' in the same sense as Elliot but were crucial to the story as well.
Since I don't know the exact 'submarine kid story', it could be the kid as the main character. Maybe there's also a mentor figure, like an old sailor who teaches the kid about submarines.
I'm not sure as the details of 'the new kid story' are not given. But most likely the new kid would be one of the main characters. There could also be a teacher, a bully, or a friendly classmate.